Black Obsidian is a stone of psychic protection and creates a shield around the aura
Lava stone gives strength (physical and mental) and clarity when facing difficult situations. It is a great reminder of one's inner passion. It fires the will and creation. It can be very useful for those who are indecisive, timid or weak.
This stone helps with optimism, will and courage; direct link to feelings of stability and security; induces a deep restful sleep, dissolves negativity and protects the soul. It is a calming stone, but also offers support for your hopes, dreams, wishes and desires. It reminds you that the only limitations that exist are those that you place upon yourself.